import { Map } from 'immutable';
import * as types from '../actionTypes.js';
const reducer = (
  state = Map({
    collapsed: false
  }),
  action
) => {
  switch (action.type) {
    case types.CHANGE_COLLAPSED:
      return state.set('collapsed', !state.get('collapsed'));
    default:
      return state;
  }
};

export default reducer;
